/Engine/Plugins/Developer/Concert/ConcertMain/Source/ConcertClient/Public/IConcertClient.h
typedef TMulticastDelegate_TwoParams< void, const [IConcertClient](API\Plugins\ConcertClient\IConcertClient) &, [TArray](API\Runtime\Core\Containers\TArray)< [TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [IConcertClientConnectionTask](API\Plugins\ConcertClient\IConcertClientConnectionTask) > > & > FOnConcertClientSessionGetPreConnectionTasks